baber/WOPTO huggingface dataset:
Patent JP-H10128128-A (JP)
Title: Method for separation and regeneration of ion exchange resin
Inventor: TSURUMI TAKESHI
IPC: C02F1/42
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To improve separation accuracy and regeneration efficiency by a method wherein an ion exchange resin layer under mixed condition is brought into contact with ammonia and it is separated into a cation exchange resin layer and an anion exchange resin layer by back washing and each resin layer is brought into contact with a regenerating agent in case of separation and regeneration of the ion exchange resin. SOLUTION: When an ion exchange resin 2 is regenerated, air and water is respectively introduced into a desalting tower 1 from flow paths 6 and 7 and the ion exchange resin 2 is transferred to a cation regenerating tower 3 through a flow path 8. After transferring is finished, water is drained by opening a valve 5 and the liq. level 11 is lowered and operation is stopped. Thereafter, air is blown through a strainer 3c from a flow path 12 and adherents are peeled off by separating the resin layer into pieces. Then, the first back washing with water is performed by upstream flow to develop the resin layer and after released waste water is removed, the second back washing is performed to separate a cation exchange resin and an anion exchange resin.  Thereafter, a regenerating agent is injected from flow paths 15 and 16 to perform washing with chemicals to regenerate the cation and anion exchange resins.
Patent JP-H09123135-A (JP)
Title: Raw material feed device to powder press molding machine
Inventor: KAWATSUNA KOUICHI
IPC: B28B3/02
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To fill powder or granulated raw material in the mold of a powder press molding machine uniformly. SOLUTION: The top surface of the mold 1 of a powder press molding machine is made adjacent to the raw material feed hose 2 of a reciprocating feeder 3, and a propeller 6 rotating between the lower end of the raw material feed hose 2 and the top surface of the mold 1 is provided for a feeder 3. By rotating this propeller 6, it is possible to fill raw material in the mold 1 while agitating it uniformly.
Patent JP-2000107827-A (JP)
Title: Heating-cutting off method in wire rod working machine and device thereof
Inventor: OKUNO TOSHIKAZU
IPC: B26F3/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To easily execute the cut-off even to a quenched steel having high hardness, to prevent the breakage at an early time and the rapid wear of an edge for cutting off and to lengthen the service life of the edge for cutting off by cutting off a softened part by locally heating a part to be the cut-off part of a wire rod, or loading the concentrated stress to cut off it into pieces. SOLUTION: The wire rod W is forcibly and intermittently fed out through a wire guide 3 by pinching and rotating with the upper and the lower of one pair of rollers 1, 2 and the fed-out wire rod is bent into the coil state or the other shape by pushing to a die 4 for bending. One pair of positive and negative (+, -) electrode tools 15, 16 for generating Joule's heat are brought into face contact with the portion (a) to be cut-off of the wire rod to cut off at the outlet part 3a of the wire guide 3 in the wire rod working machine, and under softened state by generating the heat with the conduction of electric current, the wire rod bent by loading the tortion or the shearing force to this portion, is cut off into the pieces from the following wire rod.
Patent JP-2001106886-A (JP)
Title: Polyester polymer alloy
Inventor: HAYASHI MASANORI
IPC: C08L67/02
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To produce a polymer alloy having high impact strength and stiffness by using a polyester resin as the main ingredient. SOLUTION: This polymer alloy comprises 30-90 wt.% polyester resin, 5-20 wt.% carboxylic acid-modified ethylene-α-olefin copolymer, and 5-50 wt.% propylene polymer or 5-50 wt.% ethylene polymer having a density lower than 0.920 g/cm3. Reclaimed polyethylene terephthalate can be used as the polyester resin. As the acid-modified ethylene-α-olefin copolymer, an α,β-unsaturated carboxylic acid graft modification is preferable. A propylene-ethylene block copolymer is preferable as the propylene polymer; and a crystalline or amorphous ethylene-α-olefin copolymer, as the ethylene polymer. Preferably, this polymer alloy has an Izod impact strength (notched) at -20 deg.C of 40 J/m or higher.
Patent JP-H03146194-A (JP)
Title: Purification device
Inventor: SHINDO KUNIO
IPC: C02F3/02
Filed: 1989-11-01
Abstract: PURPOSE:To carry out rapid and satisfactory purification of lake or swamp by forming a top chamber and a bottom chamber in a purification cylinder using a porous partition and forming a porous part as part of the top chamber with an air inflow hole and a water flow hole provided in the bottom chamber of the cylinder. CONSTITUTION:A stepped part is formed in the intermediate part between the internal top and bottom parts of a purification cylinder 1 with the provision of a porous concrete partition 4 which divides the internal space into a top chamber 5 above the partition and a bottom chamber 6 under the partition. In addition, an air pressure injection pipe 8 is connected to an air inflow hole 7 provided on a purification cylinder 1 of the bottom chamber 6 and a water flow hole 9 is provided on the purification cylinder 1 of the bottom chamber 6. Microbes are charged in the top chamber 5 and the compressed air is sent in through the air pressure injection pipe 8. Then the compressed air is forcibly introduced into the top chamber 5 passing through the partition 4 from the bottom chamber 6. After this, the contaminated water is aerated in the top chamber 5 to allow microbes to receive oxygen and the air used for aeration with the help of microbes is released from the porous part 10. Simultaneously the contaminated water is also introduced into the bottom chamber from the water flow hole 9, passing through the partition 4. Next, the water enters the top chamber 5, coming in contact with microbes, then is discharged again into the lake or swamp from the porous part 10 to achieve purification.
Patent JP-H0877879-A (JP)
Title: Small switch
Inventor: OHASHI SHIGEO
IPC: H01H23/24
Filed: 1994-09-05
Abstract: PURPOSE: To prevent a movable contact piece from falling off by vibration and impact by constituting a small switch of a grip, a switch body and a switch board, and forming a projection approaching an upper surface of a common contact piece in the switch body. CONSTITUTION: A common contact piece 34 and a fixed contact piece 32 are arranged in a switch body 21, and a movable contact piece 37 is placed on this common contact piece 34, and the movable contact piece 37 is swung by actuation of a grip 41, and a cable run is opened and closed. A small switch is composed of the grip 41, the switch body 21 having elastic pieces 22 left and right and a switch boart 30, and a projection 27 approaching an upper surface of the common contact piece 34 on front and rear surfaces in this switch body 21 is arranged. A circular arc-shaped suspending part 42 is formed under the grip 41, and a partition plate 25 having a through hole 26 by which this suspending part 42 downward projects and approaches the outer periphery is integrally formed in the switch body 21.
Patent JP-H07123516-A (JP)
Title: Overdischarge preventive unit for motor vehicle
Inventor: HIRAIWA HISAYOSHI
IPC: G01R31/36
Filed: 1993-10-19
Abstract: PURPOSE:To enhance battery life by preventing overdischarge even when the residual capacity of battery is low. CONSTITUTION:The overvoltage preventive unit comprises a drive motor 32 for running a motor vehicle, a battery 81 for feeding power to the motor 32, and a battery sensor for detecting the residual capacity of the battery 81. When a detection signal from the battery sensor drops below a preset level, output from the battery 81 to the motor 32 is lowered.
Patent JP-H06137965-A (JP)
Title: Optical fiber thermometer
Inventor: IWAMOTO KATSUJI
IPC: G01K11/12
Filed: 1992-10-23
Abstract: PURPOSE:To provide an optical fiber thermometer tolerant to electromagnetic induction noises according a large current and high voltage and capable of simply and easily carrying out correct measurement. CONSTITUTION:This thermometer comprises two LED light sources 1a, 1b of different wavelengths. an optical fiber 5 for the light sources transmitting the two beams to a temperature sensor substance 6, an optical fiber 9 for light- reception transmitting the reflected light from the substance 6 to a photosensitive element 12, an operation means 13 for removing the influence due to disturbance by processing an electric signal from the element 12. and an output control means 14 for forming the correspondence relation of temperature between the electric signal of the means 13 and the substance 6.
Patent JP-H02186031-A (JP)
Title: Installation of ledger strip for concrete foundation
Inventor: YOSHIDA TAKESHI
IPC: E04F15/00
Filed: 1989-11-02
Abstract: PURPOSE:To facilitate work by fixing a receiving metal fitting having an installation plate and an engaging plate into a fixing bolt fixed onto the inside surface of a concrete foundation and fitting a ledger strip between the engaging plate and the inside surface of the concrete foundation. CONSTITUTION:A receiving metal fitting 3 is formed by bending a metal plate, and an engaging plate 5 is formed at the front edge of a receiving plate 4, and an installation plate 6 is formed at the rear edge. When a temporary frame of a concrete foundation 2 is assembled, adjustment is performed so that fixing bolts 11 and 11 are at the prescribed positions, and concrete is laid, and the screw part of the bolt 11 is projected from the surface of the foundation 2. After the hardening of concrete, the bolt 11 is inserted into a bolt insertion hole on the plate 6 and fixed by a nut 12. A ledger strip 1 is compulsorily fitted between the plate 5 and the inside surface of the foundation 2, and the ledger strip 1 is fixed onto the receiving metal fitting 3. Therefore, the installation work can be facilitated.
Patent JP-S62158157-A (JP)
Inventor: UIRIAMU BURUUNO HIRIGU
IPC: C04B41/87
Filed: 1986-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11107372-A (JP)
Title: Support structure of wire for constructing building
Inventor: WATANABE YASUNORI
IPC: E04H15/34
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a building constructing wire support structure which can simply quickly and certainly support a C-shaped channel material attached to a building through a building constructing wire even in an orthogonal or oblique state. SOLUTION: An inner plate 5 is inserted into a groove of a lower end fastening metal fitting 1 which is attached to a building and has a C-shaped section, and an outer plate 6 opposite to the inner plate 5 is rotatably connected to the inner plate 5 on the outside of a face on the groove side of the lower end fastening metal fitting 1. A wire support body 7 provided with a circular arc- shaped recessed part opposite to the outer plate 6 is rotatably connected to the outer plate 6 in a state where a building constructing wire 12 is inserted inside the recessed part, and the outer plate 6 and the wire support bode 7 are severally crimped in a state where they are rotated to a fixed angle for supporting the building constructing wire 12 on the building.
Patent JP-2000109621-A (JP)
Title: Liquid additive-impregnated powdery ethylene/vinyl acetate copolymer composition, resin composition using this, and molded article made of these compositions
Inventor: FUJITANI SHIGEO
IPC: C08L21/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid additive-impregnated powdery ethylene/vinyl acetate copolymer compsn. that is easier to knead than conventional compsns. in which ethylene/vinyl acetate copolymer is kneaded with a liquid additive, and desides that is able to be prepared with good quality and is suitable as a resin master batch for a liquid additive, and to provide a resin compsn. of a blend of this with a thermoplastic or a synthetic rubber, and a molded article molded of these compsns. SOLUTION: A liquid additive-impregnated powdery ethylene/vinyl acetate copolymer compsn. is such that 100 pts.wt. of a powdery ethylene/vinyl acetate copolymer having a melt flow rate of 0.1-100 g/10 min, a vinyl acetate content of 3-35 wt.% and an average particle dia. of 0.01-1.5 mm is impregnated with 0.01-200 pts.wt. of a liquid additive. A resin compsn. comprises 1-99 wt.% of the liquid additive-impregnated ethylene/vinyl acetate copolymer compsn. and 99-1 wt.% of a thermoplastic resin or a synthetic rubber blended or kneaded therewith. And also a molded article is formed by the extrusion molding, injection molding, rotational molding, or compression molding of these compsns.
Patent JP-S63141858-A (JP)
Title: Wiper device
Inventor: TERAOKA JUNICHI
IPC: B60S1/18
Filed: 1986-12-01
Abstract: PURPOSE:To enhance the external appearance of a wiper device in which a wiper arm is coupled to the output shaft of a torque transmitting means incorporated in a rotatable casing, and to prevent foreign matter from being caught, by covering the casing with a disc-like cover concentric with an input member. CONSTITUTION:In a wiper device, a drive unit (not shown) for converting the rotation of a motor into the extending and retracting motion of a connecting rod swings a sector gear 5 through the intermediary of a joint ball 7, and also swings a wiper arm journalled at one end to an output shaft 32, through the intermediary of a gear box 12. The gear box 12 has an input shaft 10 having at its one end a pinion gear 11 meshed with the sector gear 5, and a substantially triangular housing casing 13 is incorporated integrally with the input shaft 10. The rotation of the input shaft 10 causes the casing 13 to rotate, and therefore, rotates the output shaft 32 through the intermediary of gears 22, 26, 30. In this arrangement, the casing 13 covers the casing 13, concentrically with the input shaft 10.
Patent JP-H02130695-A (JP)
Title: Joint detecting method for drink can in automatic vending machine
Inventor: ITO HAJIME
IPC: G07F11/70
Filed: 1988-11-10
Abstract: PURPOSE:To detect a joint part by providing a search coil to form an oscillating circuit, revolving a drink can and detecting the change of a resonance frequency. CONSTITUTION:When a drink can 1 to be sold is loaded on rollers 2 and 3 in a heating position, a driving motor 4 rotates and drives the rollers 2 and 3 in an arrow direction. Here, when a joint 1a of the drink can 1 is in a position excepting for a position G, in which search coils 7 and 8 are provided, resonating circuits Q1 and Q2 composed of the coils 7 and 8 are respectively resonated by frequencies f1 and f2. Here, when the joint 1a passes the position G, the permeability and inductance of the coils 7 and 8 is increased since a metallic plate is double overlapped on the joint 1a. Thus, a frequency comparing circuit 13 detects that the resonance frequency f1 or f2 is lowered and discovers the joint 1a passes the position G. Then, the joint 1a is detected.
Patent JP-S63211881-A (JP)
Inventor: RICHIYAADO EI JIYAKUSON
IPC: H04N5/20
Filed: 1987-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02132379-A (JP)
Title: Short circuit surveying device
Inventor: NEMOTO YUJI
IPC: G01R31/08
Filed: 1988-11-11
Abstract: PURPOSE:To definitely survey a short-circuit position by providing an earth current generator which is connected detachably between the ungrounding phase of a low-voltage power distribution line and the ground and supplies an earth current and an earth detector which detects and displays above earth current. CONSTITUTION:The earth detector 11 is fitted penetrating wires 2a and 2b where short-circuit survey is to be performed, and metallic connecting fixtures 16a and 16b of the earth current generator 10 are connected between the ungrounding phase 1a of the power distribution line 1 close to the wires 2a and 2b and the ground. A power circuit 12 converts an alternating current received from the power distribution line 1 and outputs the converted DC current to a driving circuit 13. In this case, the earth current is shunt to two paths which pass the ungrounding phase 1a (point D) and an ungrounding layer 1a (point C) and currents which flow through the wires 2a and 2b become unbalanced owing to the earth current 1e which flows to the point C, so it is found that there is a short-circuit position in the earth layer on the side of the wire 2b.
Patent JP-H0838368-A (JP)
Title: Plug device for liquid vessel
Inventor: NITTA TSUTOMU
IPC: A47J41/02
Filed: 1994-11-21
Abstract: PURPOSE:To wash the wall surface of a liquid vessel, for which a liquid path is formed inside, from the outside with a brush concerning the plug device for this liquid vessel. CONSTITUTION:All the various wall members 27, 41 and 46 consisting of an in-plug liquid path 51 inside a main plug member 20 or a valve member 65 for opening/closing an entrance 52 of the in-plug liquid path 51 or one part of them can be separated from the main plug member 20. Therefore, the inside of the in-plug liquid path 51 can be washed from the outside by the brush.
Patent JP-H01127345-A (JP)
Title: Printing pressure setter of squeegee in screen printing machine
Inventor: YAMAGUCHI MORIO
IPC: B41F15/40
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a printing pressure setter in which specifications of a displacement system and a pressure system are integrated to one system, by a method wherein a member transmitting power from a printing pressure application means to a squeegee member and an action lever linked therewith are established between two printing pressure application means, and an action specimen opposed to a stopper member regulating a transfer amount of a power transmission member is attached to this action lever CONSTITUTION:In a screen printing machine, an action lever 7 linked with a power transmission member 3 transmitting power from a printing pressure addition means, an air cylinder 2 exists between two cylinders established on both edge sides of a squeegee member 1, and its both ends are each, in a transfer free manner, attached to a frame F. Further, a stopper member 9 is established at a position opposed to a workpiece 8. Then, a transfer amount of a power transmission member to the squeegee member 1 is obtained by regulating a stroke of the workpiece 8 attached to the action lever 7 by transfer of the stopper member. Thereby, a displacement system and a pressure system of printing pressure will be simply obtained.
Patent JP-H08141970-A (JP)
Title: Tool attaching device for industrial robot
Inventor: OTSUKA KAZUHISA
IPC: B25J15/04
Filed: 1994-11-21
Abstract: PURPOSE: To enable an end effector to be attached to a wrist of a robot arm tip at high positioning precision by providing a floating mechanism wherein an oscillating supporting means and direct acting guiding means are combined with each other on a tool attaching device. CONSTITUTION: When external force is applied to a tool attaching bracket 24 or a tool, a tool attaching plate 20 and the tool attaching bracket 24 are oscillated against energizing force of a coil spring. Since a step part 20c is pressed and brought in contact with the contact part 18a by a coil spring 38, the attaching plate 20 is oscillated by taking both engaging points as the supporting point and so oscillated that a shaft 28 may be retreated in the direction of a wrist 12 through a spherical bearing 26. The operation of this shaft 28 is transmitted to a detecting part 34a through a detecting member 42 and detected by a limit switch 34. The operation of a robot arm is stopped by a robot controller. Accordingly, shock can be cushioned when an end effector collides with a work.
Patent JP-H01128048-A (JP)
Title: Exposure controller for camera
Inventor: AKASAKA MICHIHARU
IPC: G03B7/093
Filed: 1987-11-13
Abstract: PURPOSE:To eliminate a waste electric power consumption during opening a shutter by stopping the energizing to an actuator and a part of a control circuit after controlling the opening of the shutter in a long time exposure mode and starting the energizing to a part where the energizing is stopped just before forming the closing condition of the shutter. CONSTITUTION:The control circuit stops the energizing to the actuator and the part of a control circuit after controlling the opening of the shutter in the long time exposure mode, and starts the energizing to the part where the energizing is stopped just before forming the closing condition of the shutter. That is, after opening the shutter, a microcomputer 11 stops the energizing to a peripheral circuit and the equipment by the off-control of a power source switch 39, and gets into a waiting mode. Thereafter, microcomputer 11 waits the over-time of the timer of a time bulb, restarts the energizing to the peripheral circuit just before the over-time, and executes to control the closing the shutter. Thus, the waste electric power consumption at the time of the exposure can be made small.
Patent JP-H05126086-A (JP)
Title: Pump device
Inventor: MACHIDA HACHIRO
IPC: F04D13/02
Filed: 1991-11-01
Abstract: PURPOSE:To allow fluids to be delivered at the pressure required by a fluid supplier without rapid reduction of fluid pressure associated with rapid reduction of rotations of a pump with a standby pump when the pump is stopped to switch to a standby pump. CONSTITUTION:Fly wheels 31, 32 are attached to a rotary driver which drives pumps 1, 11 via centrifugal clutches 33, 34 which are operated by centrifugal forces. When the specified number of rotations over which centrifugal forces cause a friction clutch to be activated is exceeded, the pumps are connected to the fly wheels to be rotated and while the prescribed rpm is not reached, the fly wheels are disconnected.
Patent JP-H03216302-A (JP)
Title: Method and device for impregnating member consisting of porous material with liquid
Inventor: HAA MARUDANERU
IPC: B27K3/08
Filed: 1990-10-23
Abstract: PURPOSE: To improve a quality by incorporating a member made of a porous material in a sealed chamber like a pressure oven, evacuating it to vacuum, supplying impregnating liquid, and impregnating with he liquid while vibrating the chamber together with the member, thereby shortening a treating time. CONSTITUTION: One or more vibrators 13 are mounted on an outer wall of an impregnating container 1 in response to its size to vibrate the container and its content. The vibrator 13 adopts a mechanical vibrator or an electromagnetic vibrator. The member to be impregnated is contained in the container, the container is sealed by a cover 2, and then evacuated in vacuum by a vacuum pump. Then, an opening/closing valve 10 of a supply means 9 is opened and the liquid is supplied to the container 1. When the member is impregnated with the liquid, the valve 10 is closed, and the member is impregnated with the liquid by a vacuum effect. An impregnating time is reduced by half by operating the vibrator 13. After the impregnation is complete, residual impregnating liquid is returned to the tank via the means 9.
Patent JP-H06107890-A (JP)
Title: Antistatic molded article and antistatic laminate
Inventor: YAGI TOSHIYUKI
IPC: B32B27/18
Filed: 1992-09-30
Abstract: PURPOSE:To provide an antistatic molding whose antistatic properties are not impaired by wear, etc., and are maintained over long; and to provide a pigmented antistatic molding of any color. CONSTITUTION:The molding comprises antistatic sheets 1 made of a mixture of a composition of a chlorinated vinyl chloride resin and conductive titanium oxide and a core layer 2 made of a composition of a (chlorinated) vinyl chloride resin.